Closing (Margin): /MES March 17th 3410 Short Put

... for a 17.50 debit.

Comments: More housekeeping ... . Filled this for a 22.00 credit as an additive delta adjustment trade. Out here for a 17.50 debit with the result being a small winner -- (22.00 - 17.50)/20 = .2250 ($22.50).

Now everything is tidied up and confined to the February 17th expiry, with the position's net delta leaning slightly short.